Northern Canada's wild frontier. 这里是加拿大北部荒野 Here nature stages one of her greatest dramas - 大自然正在此上演着一幕最壮观的演出 Every year three million caribou migrate across the Arctic tundra. 每年 300万迁徙的北美驯鹿 都将穿越北极苔原 The immensity of the herd can only ...
Here nature stages one of her greatest dramas - 大自然正在此上演着一幕最壮观的演出 Every year three million caribou migrate across the Arctic tundra. 每年 300万迁徙的北美驯鹿 都将穿越北极苔原 The immensity of the herd can only be properly appreciated from the air. 庞大的鹿群只有在空中...
Every year three million caribou migrate across the Arctic tundra. 每年 300万迁徙的北美驯鹿 都将穿越北极苔原 The immensity of the herd can only be properly appreciated from the air. 庞大的鹿群只有在空中 才能完全领略它的壮观 Some herds travel over 2,000 miles a year in search of...
The immensity of the herd can only be properly appreciated from the air. 庞大的鹿群只有在空中 才能完全领略它的壮观 Some herds travel over 2,000 miles a year in search of fresh pastures. 有的鹿群一年得走上2000多英里 才能到达新鲜草场 This is the longest overland migration made by a...
Summer brings 24 hours of sunlight 夏季意味着全天24小时的日照 and the thawing shifting landscape. 融化的冰雪不断改变着地貌 Further south the winter snows have almost cleared from the Arctic tundra. 在更远的北极苔原上 冬雪几乎已经完全消失 Northern Canada's wild frontier. 这里是加拿大北部...
and the thawing shifting landscape. 融化的冰雪不断改变着地貌 Further south the winter snows have almost cleared from the Arctic tundra. 在更远的北极苔原上 冬雪几乎已经完全消失 Northern Canada's wild frontier. 这里是加拿大北部荒野 Here nature stages one of her greatest dramas -...
Further south the winter snows have almost cleared from the Arctic tundra. 在更远的北极苔原上 冬雪几乎已经完全消失 Northern Canada's wild frontier. 这里是加拿大北部荒野 Here nature stages one of her greatest dramas - 大自然正在此上演着一幕最壮观的演出 Every year three million carib...
for a few miles from the coast the ice is already splitting. 离岸几英里远的海面上 冰层已经开始崩裂 Now the mother can start hunting for the seals they must have, 现在母熊将猎杀海豹 获取紧需的食物 but she's leading her cubs into a dangerous new world. 而它也正带着熊崽们 进入一个危险的新世...
Now the mother can start hunting for the seals they must have, 现在母熊将猎杀海豹 获取紧需的食物 but she's leading her cubs into a dangerous new world. 而它也正带着熊崽们 进入一个危险的新世界 Nearly half of all cubs die in their first year out on the ice. 大约有近一半的幼熊 会在第一年...
but she's leading her cubs into a dangerous new world. 而它也正带着熊崽们 进入一个危险的新世界 Nearly half of all cubs die in their first year out on the ice. 大约有近一半的幼熊 会在第一年的冰上历险中丧生 Summer brings 24 hours of sunlight 夏季意味着全天24小时的日照 and the thawing shifti...